From: Dominik Werder Date: 2003-06-11T00:55:10+09:00 Subject: Re: OT: Regexp question >> And please show me how I can easily substitute a single quotation mark >> by a backslash and single qotation > Have you tried \\\' ? Yes, doesn't work, here an example: irb(main):001:0> puts 'That isn\'t easy'.gsub("'", "\\\'") That isnt easyt easy irb(main):001:0> puts 'That isn\'t easy'.gsub("'", '\\\'') # <--- used single quotation marks in replacement That isnt easyt easy strange... bye! Dominik